Industrial Air Scrubber HP 1 hp Voltage 115 V AC Height 37 in Length 31 in Width 26 in Air Flow with HEPA Filter 1000 cfm Filtration HEPA Main Filter Size 16 in x 16 in x 11 1/2 in Prefilter Size 25 in x 25 in x 1/2 in Discharge Dia 10 in Decibels 58 dB Construction Polyethylene Net Weight 94 lb